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[LDM #GUQ-669331]: Both Radar and Satellite feeds stopped downloading abruptly

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  • Subject: [LDM #GUQ-669331]: Both Radar and Satellite feeds stopped downloading abruptly
  • Date: Thu, 17 Oct 2019 12:44:58 -0600
Hi John,

re:
> I used the same command that I used for ntpdate; see below.  I originally 
> only updated
> the time once a day.  It looks to be a second off at the moment, so I set it 
> to update
> once every 5 minutes now.
> 
> /usr/bin/htpdate ntp.ttu.edu > /dev/null

Hmm... I checked an online version of the man page for htpdate, and it
says that the host(s) that will be checked are HTTP servers.  Is
ntp.ttu.edu running a web server?  The only reason I ask is the latency
numbers from rime for the NEXRAD3 and NOTHER feeds continue to increase
due to apparent clock drift.

The log(latency) plots are the best to see this effect:

NEXRAD3
http://rtstats.unidata.ucar.edu/cgi-bin/rtstats/iddstats_nc?NEXRAD3+rime.ttu.edu+LOG

NOTHER
http://rtstats.unidata.ucar.edu/cgi-bin/rtstats/iddstats_nc?NOTHER+rime.ttu.edu+LOG

Just curious...

Cheers,

Tom
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Ticket Details
===================
Ticket ID: GUQ-669331
Department: Support LDM
Priority: Normal
Status: Closed
===================
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